#4E47B6#4E47B6

#4E47B6 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 47.1% C 0.170 H 280.5°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#4E47B6
RGB	rgb(78, 71, 182)
HSL	hsl(244, 44%, 50%)
HSV	hsv(244, 61%, 71%)
CMYK	cmyk(57.1%, 61%, 0%, 28.6%)
CIE-LAB	lab(36.93, 34.86, -58.10)
CIE-LCH	lch(36.93, 67.75, 300.96°)
OKLab	oklab(47.07% 0.0309 -0.1668)
OKLCH	oklch(47.07% 0.17 280.5)
XYZ	xyz(13.8360, 9.5027, 45.3520)
Luminance	0.0950 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.51

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E47B6 #AFB647

analogous

#4777B6 #4E47B6 #8647B6

triadic

#4E47B6 #B64E47 #47B64E

tetradic

#4E47B6 #B64777 #AFB647 #47B686

square

#4E47B6 #B64777 #AFB647 #47B686

split-complementary

#4E47B6 #B68647 #77B647

monochromatic

#28255E #3B368A #4E47B6 #7872C8 #A29ED9

Accessibility & contrast

On white

7.24

#4E47B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#4E47B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E47B6

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E47B6	#FFFFFF	#000000	##FFFFFF
##4E47B6	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBA

Deuteranopia (green-blind)

#0053B4

Tritanopia (blue-blind)

#146277

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4e47b6;
/* rgb */ color: rgb(78, 71, 182);
/* oklch */ color: oklch(47.1% 0.170 280.5);

Tailwind

colors: {
  custom: {
    50: '#897acd',
    500: '#4e47b6',
    950: '#000000',
  },
}

SCSS

$custom: #4e47b6;
$custom-light: #897acd;
$custom-dark: #000000;

JSON

{
  "hex": "#4e47b6",
  "rgb": {
    "r": 78,
    "g": 71,
    "b": 182
  },
  "hsl": {
    "h": 243.784,
    "s": 43.874,
    "l": 49.608
  },
  "oklch": {
    "l": 0.47069,
    "c": 0.16967,
    "h": 280.5
  },
  "luminance": 0.09504
}

Semantic roles & 50–950 ramp

primary

#4E47B6

secondary

#C3C693

accent

#D454CC

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0D0913

muted

#7D7B82

Preview Lab

Preview with #4E47B6

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →